The anti-adipogenic effects of (-)epigallocatechin gallate are dependent on the WNT/β-catenin pathway

(-)Epigallocatechin gallate (EGCG) is the most abundant catechin in green tea and reportedly has anti-obesity and anti-adipogenic effects. In this study, we determined that the up-regulation of the WNT/β-catenin pathway is the anti-adipogenic mechanisms of EGCG in 3T3-L1 cells. EGCG treatment down-regulates the expression of major genes involved in the adipogenesis pathway including peroxisome proliferator-activated receptor (PPAR)γ,...